<template>
  <div class="div">
    <el-row :gutter="20">
      <el-col :span="8">
        <el-card shadow="hover" class="mgb20" style="height:252px;">
          <div class="user-info">
            <img src="https://cube.elemecdn.com/0/88/03b0d39583f48206768a7534e55bcpng.png" class="user-avator" alt />
            <div class="user-info-cont">
              <div class="user-info-name">{{name}}</div>
            </div>
          </div>
          <div class="user-info-list">
            上次登录时间：
            <span>2019-11-01</span>
          </div>
          <div class="user-info-list">
            上次登录地点：
            <span>东莞</span>
          </div>
        </el-card>
        <el-card shadow="hover" style="height:252px;">
          <div slot="header" class="clearfix">
            <span>语言详情</span>
          </div>Vue
          <el-progress :percentage="71.3" color="#42b983"></el-progress>JavaScript
          <el-progress :percentage="24.1" color="#f1e05a"></el-progress>CSS
          <el-progress :percentage="13.7"></el-progress>HTML
          <el-progress :percentage="5.9" color="#f56c6c"></el-progress>
        </el-card>
      </el-col>
      <el-col :span="16">
        <el-row :gutter="20" class="mgb20">
          <el-col :span="8">
            <el-card shadow="hover" :body-style="{padding: '0px'}">
              <div class="grid-content grid-con-1">
                <i class="el-icon-user grid-con-icon"></i>
                <div class="grid-cont-right">
                  <div class="grid-num">1234</div>
                  <div>用户访问量</div>
                </div>
              </div>
            </el-card>
          </el-col>
          <el-col :span="8">
            <el-card shadow="hover" :body-style="{padding: '0px'}">
              <div class="grid-content grid-con-2">
                <i class="el-icon-bell grid-con-icon"></i>
                <div class="grid-cont-right">
                  <div class="grid-num">321</div>
                  <div>系统消息</div>
                </div>
              </div>
            </el-card>
          </el-col>
          <el-col :span="8">
            <el-card shadow="hover" :body-style="{padding: '0px'}">
              <div class="grid-content grid-con-3">
                <i class="el-icon-sell grid-con-icon"></i>
                <div class="grid-cont-right">
                  <div class="grid-num">5000</div>
                  <div>数量</div>
                </div>
              </div>
            </el-card>
          </el-col>
        </el-row>
        <el-card shadow="hover" style="height:403px;">
          <div slot="header" class="clearfix">
            <span>待办事项</span>
            <el-button style="float: right; padding: 3px 0" type="text">添加</el-button>
          </div>
          <el-table :show-header="false" :data="todoList" style="width:100%;">
            <el-table-column width="40">
              <template slot-scope="scope">
                <el-checkbox v-model="scope.row.status"></el-checkbox>
              </template>
            </el-table-column>
            <el-table-column>
              <template slot-scope="scope">
                <div
                  class="todo-item"
                  :class="{'todo-item-del': scope.row.status}"
                >{{scope.row.title}}</div>
              </template>
            </el-table-column>
            <el-table-column width="60">
              <template>
                <i class="el-icon-edit"></i>
                <i class="el-icon-delete"></i>
              </template>
            </el-table-column>
          </el-table>
        </el-card>
      </el-col>
    </el-row>
    <el-row :gutter="20">
      <el-col :span="12">
        <el-card shadow="hover">
          <schart ref="bar" class="schart" canvasId="bar" :options="options"></schart>
        </el-card>
      </el-col>
      <el-col :span="12">
        <el-card shadow="hover">
          <schart ref="line" class="schart" canvasId="line" :options="options2"></schart>
        </el-card>
      </el-col>
    </el-row>
  </div>
</template>

<script>
    import Schart from 'vue-schart';
    export default {
        name: 'dashboard',
        data() {
            return {
                name: 'Snake',
                todoList: [
                    {
                        title: '今天要修复100个bug',
                        status: false
                    },
                    {
                        title: '今天要修复100个bug',
                        status: false
                    },
                    {
                        title: '今天要写100行代码加几个bug吧',
                        status: false
                    },
                    {
                        title: '今天要修复100个bug',
                        status: false
                    },
                    {
                        title: '今天要修复100个bug',
                        status: true
                    },
                    {
                        title: '今天要写100行代码加几个bug吧',
                        status: true
                    }
                ],
                data: [
                    {
                        name: '2018/09/04',
                        value: 1083
                    },
                    {
                        name: '2018/09/05',
                        value: 941
                    },
                    {
                        name: '2018/09/06',
                        value: 1139
                    },
                    {
                        name: '2018/09/07',
                        value: 816
                    },
                    {
                        name: '2018/09/08',
                        value: 327
                    },
                    {
                        name: '2018/09/09',
                        value: 228
                    },
                    {
                        name: '2018/09/10',
                        value: 1065
                    }
                ],
                options: {
                    type: 'bar',
                    title: {
                        text: '最近一周各品类销售图'
                    },
                    xRorate: 25,
                    labels: ['周一', '周二', '周三', '周四', '周五'],
                    datasets: [
                        {
                            label: '家电',
                            data: [234, 278, 270, 190, 230]
                        },
                        {
                            label: '百货',
                            data: [164, 178, 190, 135, 160]
                        },
                        {
                            label: '食品',
                            data: [144, 198, 150, 235, 120]
                        }
                    ]
                },
                options2: {
                    type: 'line',
                    title: {
                        text: '最近几个月各品类销售趋势图'
                    },
                    labels: ['6月', '7月', '8月', '9月', '10月'],
                    datasets: [
                        {
                            label: '家电',
                            data: [234, 278, 270, 190, 230]
                        },
                        {
                            label: '百货',
                            data: [164, 178, 150, 135, 160]
                        },
                        {
                            label: '食品',
                            data: [74, 118, 200, 235, 90]
                        }
                    ]
                }
            };
        },
        components: {
            Schart
        },
        computed: {
            role() {
                return this.name === 'admin' ? '超级管理员' : '普通用户';
            }
        },
        methods: {
            changeDate() {
                const now = new Date().getTime();
                this.data.forEach((item, index) => {
                    const date = new Date(now - (6 - index) * 86400000);
                    item.name = `${date.getFullYear()}/${date.getMonth() + 1}/${date.getDate()}`;
                });
            }
        }
    };
</script>


<style scoped>
  .div{
    font-size: 16px;
  }
  .el-row {
    margin-bottom: 20px;
  }
  .grid-content {
    display: flex;
    align-items: center;
    height: 100px;
  }
  .grid-cont-right {
    flex: 1;
    text-align: center;
    font-size: 14px;
    color: #999;
  }
  .grid-num {
    font-size: 30px;
    font-weight: bold;
  }
  .grid-con-icon {
    font-size: 50px;
    width: 100px;
    height: 100px;
    text-align: center;
    line-height: 100px;
    color: #fff;
  }
  .grid-con-1 .grid-con-icon {
    background: rgb(45, 140, 240);
  }
  .grid-con-1 .grid-num {
    color: rgb(45, 140, 240);
  }
  .grid-con-2 .grid-con-icon {
    background: rgb(100, 213, 114);
  }
  .grid-con-2 .grid-num {
    color: rgb(45, 140, 240);
  }
  .grid-con-3 .grid-con-icon {
    background: rgb(242, 94, 67);
  }
  .grid-con-3 .grid-num {
    color: rgb(242, 94, 67);
  }
  .user-info {
    display: flex;
    align-items: center;
    padding-bottom: 20px;
    border-bottom: 2px solid #ccc;
    margin-bottom: 20px;
  }
  .user-avator {
    width: 120px;
    height: 120px;
    border-radius: 50%;
  }
  .user-info-cont {
    padding-left: 50px;
    flex: 1;
    font-size: 14px;
    color: #999;
  }
  .user-info-cont div:first-child {
    font-size: 30px;
    color: #222;
  }
  .user-info-list {
    font-size: 14px;
    color: #999;
    line-height: 25px;
  }
  .user-info-list span {
    margin-left: 70px;
  }
  .mgb20 {
    margin-bottom: 20px;
  }
  .todo-item {
    font-size: 14px;
  }
  .todo-item-del {
    text-decoration: line-through;
    color: #999;
  }
  .schart {
    width: 100%;
    height: 300px;
  }
</style>
